认识中国最受欢迎的应用程序之一WiFi万能钥匙，与微信和支付宝并列En
A service that connects people to Wi-Fi hotspots for free turned out to be one of China’s most popular apps, nestling in the top ranks with Tencent’s WeChat messenger and Alibaba’s digital wallet affiliate Alipay. According to a report from app tracking service App Annie, WiFi Master Key was China’s fifth-largest app and the world’s ninth largest by monthly active users in 2018, titles it also held in 2017.
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